Tractor-trailer toy vehicle



FIG. 1 is a front perspective view of a tractor-trailer toy vehicle showing my/our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof, it being understood that the left side elevational view is a mirror image of the right side elevational view;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a tractor-trailer toy vehicle, as shown and described. 